Lead LAN/WAN Engineer - Washington DC (TS/SCI w/ poly)

Company: Msccn
Location: Washington
Posted on: April 1, 2026

Job Description:

ATTENTION MILITARY AFFILIATED JOB SEEKERS - Our organization works with partner companies to source qualified talent for their open roles. The following position is available to Veterans , Transitioning Military, National Guard and Reserve Members, Military Spouses, Wounded Warriors, and their Caregivers . If you have the required skill set, education requirements, and experience, please click the submit button and follow the next steps. Unless specifically stated otherwise, this role is "On-Site" Lead LAN/WAN Engineer Washington DC Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% (Continental US) The Opportunity: The Enterprise Communications Services 3 (ECS3) program supports the company’s intel customer across its many operating locations. Our focus is to help the organization technically transform its current services by leading edge technology insertions. To accomplish this, the company is charged with the development of new designs, its implementation, and operation of the new and or enhanced services. Over the life of the contract, the company will drive continual service improvement by tech modernization, for our (LANs), wide area networks (WAN), unified communication (UC), Video telecommunication and Streaming services. The company has an excellent opportunity for an experienced Lead LAN/WAN Engineer who will provide expert Design, analysis, research, and operation support to exceptionally complex networking problems and processes. The successful candidate must be able to communicate clearly and succinctly both written and orally. The candidate will be required to work in dynamic fast paced environments that require team interaction and coordination of efforts. Responsibilities: In this role the Lead LAN/WAN Engineer will be responsible for: Serving as a leader in the local- and wide-area networking; highly sought by others for advice and guidance. Serving as a technical expert on established and ad-hoc project teams providing technical direction, interpretation, and alternatives on existing and new services to meet both architectural and operational needs. Providing expertise in Information Systems Architecture, Telecommunications Systems Design, Architecture, Implementation, Information Systems Integration, and Communications and Network Systems Management Providing insight into cutting edge technologies, integrations, and capabilities Consulting with other engineers, team leads, or customer stakeholders on requirements, technical direction. Providing expertise on, deep knowledge of, and hands-on experience with Cisco, Juniper, F5, Aruba, Ruckus, Versa, NOM, NetScout and/or related network components or network monitoring and management tools Provide deep expertise on BPG, OSPF, Tunnels (GRE, SudeoWire, VPN, L2TP), Spine and Leaf and BGP Peering. Qualifications: Required: 15 Years of relevant experience (Bachelor’s Degree in applicable field may be substituted for 5 years of experience). IAT II CCNP or CCIE (or industry equivalent) TS/SCI security clearance with ability to obtain a polygraph - Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $105,100-$231,100 Must have active TS/SCI with polygraph

Keywords: Msccn, Sterling , Lead LAN/WAN Engineer - Washington DC (TS/SCI w/ poly), IT / Software / Systems , Washington, Virginia